If you have an expired CDL, you can apply for a new Oklahoma CDL.
Note
Hazardous Materials endorsements are not transferred with your license. You will be required to take the written test on Hazardous Materials to receive the endorsement in Oklahoma. See Endorsements.
Visit a License Office Location where you will take a vision test.
A temporary license will be printed for you at the test site. The official CDL with the added endorsement will be mailed to you within 10-21 days of successfully passing your written test.